Taking type CCB gear pumps, this paper analyzed such characteristics of the circular tooth gear pump as low noise.

本文以CC B型齿轮泵为例，分析了圆弧齿轮泵的低噪声等特性。

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YCB arc gear pumps are mainly gear, KCG axis, the pump body, cover, the axial bearing, sealing etc. Using double circular-arc gear tooth sine curve.

主要有齿轮、轴、泵体、泵盖、轴承套、轴端密封等组成。齿轮采用双圆弧正弦曲线齿形制造。

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